dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 133

• Manufacturer Part Number: dsp56000
• Description: 24-bit Digital Signal Processor Family Manual
• Manufacturer: Freescale Semiconductor, Inc

The restricted instructions at LA-2, LA-1, and LA are as follows:
The restricted instructions at LA include the following:
Another restriction is shown below:
ENDDO instruction restrictions:
The ENDDO instruction must not be immediately preceded by any of the following
instructions:
RTI and RTS instruction restrictions:
The RTI instruction must not be immediately preceded by any of the following instruc-
tions:
The RTS instruction must not be immediately preceded by any of the following instruc-
tions:
MOTOROLA
DO
BCHG/BCLR/BSET
BTST SSH
JCLR/JSET/JSCLR/JSSET SSH
MOVEC/MOVEM/MOVEP from SSH
MOVEC/MOVEM/MOVEP to LA, LC, SR, SP, SSH, or SSL
ANDI/ORI MR
Any two-word instruction
Jcc, JMP, JScc, JSR,
REP, RESET, RTI, RTS, STOP, WAIT
JSR/JScc/JSCLR/JSSET to LA, if loop flag is set
BCHG/BCLR/BSET LA, LC, SR, SSH, SSL, or SP
MOVEC/MOVEM to LA, LC, SR, SSH, SSL, or SP
MOVEC/MOVEM from SSH
ANDI/ORI MR
BCHG/BCLR/BSET SR, SSH, SSL, or SP
MOVEC/MOVEM to SR, SSH, SSL, or SP
MOVEC/MOVEM from SSH
ANDI MR, ANDI CCR
ORI MR, ORI CCR
BCHG/BCLR/BSET SSH, SSL, or SP
MOVEC/MOVEM to SSH, SSL, or SP
MOVEC/MOVEM from SSH
Freescale Semiconductor, Inc.
For More Information On This Product,
NORMAL PROCESSING STATE
LA, LC, SR, SP, SSH, or SSL
PROCESSING STATES
Go to: www.freescale.com
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